Green Phantom Pleco (L200)

Hemiancistrus subviridis

Also known as L200, Green Phantom Plec, Lemon Spotted Green Pleco

FreshwaterFish

Care at a glance

Temperature
79–86°F (26–30°C)
pH
6.0–7.5
Adult size
7.1 in (18 cm)
Minimum tank
53 gal (200 L)
Temperament
Mostly peaceful
Social behavior
Solitary
Swim level
Bottom
Difficulty
Medium
Breeding
Hard
Rarity
Common
Origin
Rio Orinoco and Rio Ventuari drainages of Venezuela and eastern Colombia.
Family
Loricariidae

Overview

A medium pleco that needs a tank around 200 liters or larger with strong current. It is not a dedicated algae eater, so feed a protein-forward mix of sinking wafers, frozen bloodworms, mysis, and chopped shrimp with only the occasional spirulina wafer and blanched vegetable. Peaceful toward other fish but territorial with its own kind, so give each pleco its own cave.

In the wild

Lives in warm, fast-flowing stretches of the Orinoco among boulders and bedrock cracks where it grazes the biofilm and algae film off rock faces. Despite the green color and the algae-grazer reputation it takes a lot of animal protein in the wild, feeding on aufwuchs packed with small crustaceans and insect larvae. Give it strong flow, high oxygen, and plenty of rock and cave cover.

Good to know

Described as Hemiancistrus subviridis and sometimes sold as the lemon-spotted green pleco. The high-fin form traded as L200a is a different fish, Baryancistrus demantoides. Color ranges from olive to bright lime green with fine gold spotting.

Did you know

The bright green fades if the diet is too heavy on vegetables and light on protein, so a green phantom that turns dull usually just needs more meaty food.

Where to buy

Some links may not be the exact species or variety.

…or ask your local fish store.

Appears in

Freshwater fish · Plecos · Bottom dwellers

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